Revert "Create PacBusyDialog to be used for boot message dialog and power dialog"

This reverts commit 42980a9d781f4291606f2aadab65f7cf8ce9ed02.

Conflicts:
	core/res/res/drawable-hdpi/busy_dlg_animation_0.png
	core/res/res/drawable-hdpi/busy_dlg_animation_1.png
	core/res/res/drawable-hdpi/busy_dlg_animation_2.png
	core/res/res/drawable-hdpi/busy_dlg_animation_3.png
	core/res/res/drawable-hdpi/busy_dlg_animation_4.png
	core/res/res/drawable-hdpi/busy_dlg_animation_5.png
	core/res/res/drawable-hdpi/busy_dlg_animation_6.png
	core/res/res/drawable-hdpi/busy_dlg_animation_7.png
	core/res/res/drawable-hdpi/busy_dlg_animation_8.png
	core/res/res/drawable-hdpi/busy_dlg_animation_9.png
	core/res/res/drawable-hdpi/busy_dlg_icon.png
	core/res/res/drawable-mdpi/busy_dlg_animation_0.png
	core/res/res/drawable-mdpi/busy_dlg_animation_1.png
	core/res/res/drawable-mdpi/busy_dlg_animation_2.png
	core/res/res/drawable-mdpi/busy_dlg_animation_3.png
	core/res/res/drawable-mdpi/busy_dlg_animation_4.png
	core/res/res/drawable-mdpi/busy_dlg_animation_5.png
	core/res/res/drawable-mdpi/busy_dlg_animation_6.png
	core/res/res/drawable-mdpi/busy_dlg_animation_7.png
	core/res/res/drawable-mdpi/busy_dlg_animation_8.png
	core/res/res/drawable-mdpi/busy_dlg_animation_9.png
	core/res/res/drawable-mdpi/busy_dlg_icon.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_0.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_1.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_2.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_3.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_4.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_5.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_6.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_7.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_8.png
	core/res/res/drawable-xhdpi/busy_dlg_animation_9.png
	core/res/res/drawable-xhdpi/busy_dlg_icon.png
	core/res/res/drawable/busy_dlg_animation.xml
	core/res/res/layout/busy_dlg.xml
	core/res/res/values/symbols.xml